Tie-to-tree dendrobium officinale cultivation method

A technology of Dendrobium officinale and a cultivation method is applied in the fields of imitation wild cultivation, orchid dendrobium tissue culture and seedling cultivation, and plant cultivation, can solve problems such as difficulty in absorbing tree nutrition, many planting management procedures, affecting product quality, etc., and achieves adaptation to the growth environment. The effect of strong force, high transplanting survival rate and reducing the cost of seedling hardening

Inactive Publication Date: 2012-12-19
RENHUA XINYU ECOLOGY DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although these methods have solved the problem of air permeability of the root system of Dendrobium candidum and the problem of insect damage, they all need fertilization or nutrient solution, and there are many planting management procedures and incre...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] 1. Selection of tissue-cultured seedlings in bottles: Select Dendrobium officinale seedlings with 3-8 roots (note: 3-5 roots are high-quality seedlings) and a seedling height of ≥ 5cm, and gently remove them from the tissue-cultured bottle. Take it out, clean the attached medium in clean water, spread the seedlings thinly, and dry them in the shade. After the roots of the seedlings turn white, they can be planted in the seedling hardening medium after routine disinfection.

[0034] 2. Selection and placement of seedling hardening substrate: first prepare seedling hardening substrate, mix camphor wood chips with a thickness of 0.3cm and gravel with a particle size of 1.5cm according to the mass ratio of 6.5:3.5 and stir to form a mixture, and soak it thoroughly with water For camphor wood sawdust, cook the mixture with steam at 100°C for 14 hours, and then sterilize it for later use; take the prepared and sterilized seedling hardening substrate and spread it in a seedling...

Embodiment 2

[0052] 1. The selection of tissue culture seedling bottle seedling: with embodiment 1.

[0053] 2. Selection and placement of seedling hardening substrate: first prepare the seedling hardening substrate, mix camphor wood chips with a thickness of 0.4cm and gravel with a particle size of 2.5cm according to the mass ratio of 7:3 and stir evenly to form a mixture, and soak it thoroughly with water For camphor wood sawdust, cook the mixture with steam at 110°C for 12 hours, and then sterilize it for later use; take the prepared and sterilized seedling hardening substrate and lay it in a seedling hardening flower pot to a thickness of 12 cm, spray an appropriate amount of water to control the humidity of the substrate at 40%~60 %.

[0054] 3. Selection of fertilizer for seedling hardening: organic fertilizer made by fermenting a mixture of sheep manure, EM biological bacteria and molasses. The fertilizer is applied to the roots of the seedlings. The frequency of fertilization is on...

Embodiment 3

[0067] 1. The selection of tissue culture seedling bottle seedling: with embodiment 1.

[0068] 2. Selection and placement of seedling hardening substrate: first prepare seedling hardening substrate, mix camphor wood chips with a thickness of 0.6cm and gravel with a particle size of 3cm according to the mass ratio of 7.5:2.5 and stir evenly to form a mixture, and soak the camphor wood thoroughly with water For wood chips, cook the mixture with 120°C steam for 10 hours, and then sterilize it for later use; take the prepared and sterilized seedling hardening substrate and lay it in a seedling hardening flower pot to a thickness of 15 cm, spray an appropriate amount of water to control the humidity of the substrate at 40%~60% .

[0069]3. Selection of fertilizer for seedling hardening: organic fertilizer made by fermenting a mixture of sheep manure, EM biological bacteria and molasses. The fertilizer is applied to the roots of the seedlings. The frequency of fertilization is once...

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Abstract

The invention provides a tie-to-tree dendrobium officinale cultivation method, comprising the steps of seedling tissue-culture breeding, tissue-culture seedling acclimatization and tie-to-tree cultivation of acclimatized seedlings. The step of tissue-culture seedling acclimatization comprises selection of bottled tissue-culture seedlings, selection and arrangement of a seedling acclimatization medium, selection of seedling acclimatization fertilizer, planting and after-planting management and is characterized in that the seedling acclimatization medium consists of hardwood sawdust and broken stone mixed in a mass ratio of 6.5-7.5:2.5-3.5, and the seedling acclimatization fertilizer is organic fertilizer prepared by fermenting herbivorous animal waste. The step of tie-to-tree cultivation of acclimatized seedlings comprises selection of acclimatized seedlings, selection of cultivation forest land, selection of variety of trees to be tied, seedling tying up and planting management. The tie-to-tree dendrobium officinale cultivation method provided by the invention has the advantages of low planting cost, easiness in management, high survival rate and long harvesting period; moreover, the harvest products have high quality.

Description

[0001] Field [0002] The invention relates to the technical field of plant cultivation, in particular to a cultivation method of Dendrobium candidum, which belongs to the technical field of tissue culture and seedling cultivation of Dendrobium candidum and the field of imitation wild cultivation. Background technique [0003] Dendrobium officinale, also known as Dendrobim officinale Kimura et Migo, belongs to Angiosperm, Monocotyledon, Microorder, Orchidaceae, and Dendrobium. It is a precious Chinese medicinal material with high medicinal value and health care function. powerful. Dendrobium officinale naturally grows wild on cliffs tens of meters high. Wild Dendrobium officinale has low natural reproductive capacity, slow growth, and harsh environmental conditions for growth. In recent years, due to the destructive excavation of wild resources of Dendrobium candidum, wild Dendrobium candidum is on the verge of extinction. At present, the state has listed Dendrobium officina...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 王汉友李细罗
Owner RENHUA XINYU ECOLOGY DEV
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